In honor of World Digital Preservation Day, members of the University of Texas Libraries’ Digital Preservation team have written a series of blog posts to highlight preservation activities at UT Austin, and to explain why the stakes are so high in our ever-changing digital and technological landscape. This post is part four in a series of five.Read part one, part two, and part three.

Over the past decade, LLILAS Benson has undertaken post-custodial archival projects in collaboration with partners throughout Latin America and beyond. Post-custodial archival practice encompasses a range of theory and methodology, built on the premise that digital technologies make it possible for collecting institutions like LLILAS Benson to provide access to archival collections from Latin America without taking physical custody or removing them from their original contexts of creation and use.

The Fondo Real de Cholula digitalization team in Puebla, Mexico. The team creates checksums for all files before sending them to the Benson for processing and preservation.

Through these post-custodial projects, LLILAS Benson staff and partner repository staff work together closely to identify collections of interest, select appropriate digitization equipment, and build metadata collection strategies. The materials are then digitized and described on-site in Latin America by partner repository staff. The digitized collections are then transferred to LLILAS Benson, where they are processed, preserved, and in most cases published online. Because the original collections are often vulnerable or sensitive, frequently touching on delicate human rights issues, long-term preservation of their digital copies is especially important to LLILAS Benson staff and partners in Latin America.

A digital photo of a 1607 document from the Fondo Real de Cholula collection. Digital preservation begins the moment each photo in the collection is taken, to protect the integrity of the digital collection.

In recent years, the LLILAS Benson team has integrated file fixity checks in all post-custodial projects. When launching a project at a partner site, LLILAS Benson staff now teach project team members the basic principles of digital preservation and the importance of fixity checks, which verify that files have not been altered or corrupted over time. The project teams are taught to create and verify checksums prior to transferring a batch of files to LLILAS Benson, using free software available in Spanish or Portuguese.

David Bliss and Dylan Joy, of LLILAS Benson, join scholars, government officials, and others at the Archivo Judicial del Estado de Puebla for the launch of the Fondo Real de Cholula digital preservation project. Photo: Revista el Arca de Noé, June 26, 2018.

These checksums now accompany all file deliveries from project sites, and help the LLILAS Benson team identify corrupted or missing files immediately. These checksums speed LLILAS Benson’s processing and preservation work, allowing the files to be published online and preserved long-term more easily. The checksum workflow also encourages each partner to include fixity checks in any future digitization projects they undertake, thus contributing to the partners’ own digital preservation capacity.

Most recently, though, staff from LLILAS Benson Latin American Studies and Collections and the Libraries have been building upon a project — initially funded from a 2014 Mellon grant award — that takes a more comprehensive approach to preserving the culture and history of Latin America.

The Latin American Digital Initiatives (LADI) repository, currently represents the collaborative efforts of LLILAS Benson with three Central American organizations on four distinctive projects:

Theresa Polk, post-custodial archivist at the Benson and one of the project’s leads, is gratified by the success of the project, and looks forward to its future potential.

“It was tremendously exciting to see how the metadata facilitated these disparate collections talking to one another and to other Benson digital collections,” says Polk. “As the site continues to evolve, new collections are added, and researchers begin to actively engage it, we hope it will facilitate new insights into human rights scholarship in the region.”

One of the most important resources online documenting the causes, processes, and consequences of the 1994 Genocide against the Tutsi, GAR demonstrates the generative impact that the Libraries’ programming can have. The HRDI project, begun in Rwanda in 2008, engaged staff and volunteers at the Kigali Genocide Memorial Centre, a museum and documentation center for education and memory in Rwanda, to combine their personal experiences, deep knowledge, and historical resources with the technical expertise at UT Libraries in order to preserve and provide access to the fragile record of the Genocide that was daily being lost.

The first version of GAR, developed by the Libraries’ Technology Integration Services, Information Technology Architecture and Strategy, and Digitization Services departments using Glifos media software, was installed on a laptop and hand-carried by me and human rights archivist T-Kay Sangwand to Rwanda, where it spent the next year demoing the project to build local community, government, and international support.

Launched online in 2010, GAR enabled people in Rwanda and around the world to hear testimonies from Genocide survivors as well as perpetrators and elders in Rwanda about their experiences of Genocide, its root causes, and the lives and society that it destroyed. Photographs and historical documents were collected and digitized by Aegis Trust’s Rwandan staff to be added to the Archive and preserved digitally by UT Libraries, and soon UTL was consulting on construction of a climate-controlled physical archive in Kigali in addition to the online digital archive.

The new Genocide Archive of Rwanda moves the archive to the cloud and integrates new mapping features, improved access to documents and photographs, and interactive tours of memorial sites around the country. The new site also includes features to engage youth in peace-building, and highlights important community renewal and reconciliation programs.

When recently retired Vice Provost Dr. Fred Heath and I attended the Kwibuka 20 commemoration ceremonies marking 20 years since the Genocide, Rwandan president Paul Kagame stated that, “Historical clarity is a duty of memory that we cannot escape. Behind the words ‘Never Again’, there is a story whose truth must be told in full, no matter how uncomfortable.” Born in the basement at Perry-Castañeda Library, and now managed in the cloud by a team of new information professionals in Rwanda, the Genocide Archive of Rwanda is a resource that preserves and gives clarity to the 1994 Genocide in support of memory, reconciliation, education, and scholarship in Rwanda, Texas, and around the globe.

The global impact of the University of Texas Libraries is made possible in large part to the financial support of individual, corporate and foundation donors. To contribute to projects like the Human Rights Digitization Project, please contact Natalie Moore or visit our online giving page today.